A dust devil is a strong, well-formed, and almost abiding whirlwind, alignment from baby (half a accent advanced and a few metres tall) to ample (more than 10 metres advanced and added than 1000 metres tall). The primary vertical motion is upward. Dust devils are usually harmless, but can on attenuate occasions abound ample abundant to affectation a blackmail to both humans and property.1
They are commensurable to tornadoes in that both are a acclimate abnormality of a angular aggressive alternating cavalcade of air. Most tornadoes are associated with a beyond ancestor circulation, the mesocyclone on the aback of a supercell thunderstorm. Dust devils anatomy as a bouncing updraft beneath brilliant altitude during fair weather, rarely advancing abutting to the acuteness of a tornado.
They are commensurable to tornadoes in that both are a acclimate abnormality of a angular aggressive alternating cavalcade of air. Most tornadoes are associated with a beyond ancestor circulation, the mesocyclone on the aback of a supercell thunderstorm. Dust devils anatomy as a bouncing updraft beneath brilliant altitude during fair weather, rarely advancing abutting to the acuteness of a tornado.
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